A randomized 25 question test from a pool of 761 questions, good luck!
Which of the answers below best describes the OSI layers that a Foundation fieldbus H1is not compliant with?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be required to have a low bandwidth and high error detection protocol?
Baseband NRZ signalling is the standard for all physical connections with Ethernet. Which of the signalling methods below has the disadvantage of losing the clock signal when spaces are transmitted for an extended series?
Of the problems below, Which would be best mitigated by termination resistors?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is the smallest in area covered?
There are several stages in the alarm lifecycle. Which of these stages matches specific DCSs to the specified alarm arrangement?
Which of the network components below combines two or more smaller networks working within the ISO physical and data layers?
Which of the terms below can be best described as recommended commands to perform advanced configuration of devices?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the block supports a cascade path and the value quality is good?
Which of the terms below can be best described as a standard set of command codes that every HART compatible device has to have?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a series of 10 coils to the slave device?
There are many conventions to the creation of tags in a HMI. Which of those conventions would best describe the part of a tag that the arrows are pointing to in the picture below?
Which of the answers below best describes the role of a modem in a signal transmission system?
For larger network configuration in IPv4, the more practical option is dynamic addressing. Which of the options below is a vital difference between static and dynamic addressing?
Which of the DeviceNet components below is best described as being used where ingress protection is needed?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "I"?
Data communication in a DCS takes the form of various net works. Which of the networks below connects to servers that share business data?
Alarm management is based upon the process conditions model. Which of the conditions in that model could be described as the conditions resulting in a cataclysmic loss or event?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that the scanner module receives information communicated digitally from up to 63 supported devices?
Ethernet/IP, is the ______ level protocol that industrial Ethernet uses exclusively. Select the term below that best fills in the blank.
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a series of 10 coils to the slave device?
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses voltage transitions to represent logic states?
Which of the answers below best describes the number of pins in a standard A USB connector?
There are several common components of signal converters. Which one is best described as reduction of overall error introduced by the input and/or output signals?
Message frames are the result of organizing network messages so that the transmission of between network points is one block. Which of the answers below shows a simplified message frame components in the correct order?